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DC 4.5-40V to 5V 2A USB Charger LED Step-down Buck Converter with Voltmeter Module Low Power Consumption Automatic Protection

USD 1.57USD 2.90

DC 4.5-40V to 5V 2A USB Charger LED Step-down Buck Converter with Voltmeter Module Low Power Consumption Automatic Protection

Description
Specification
1pcs/lot STK402-070 In Stock
USD 3.05USD 3.24
STK402-370 1PCS
USD 5.05USD 5.80
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